Koizue, 51, lost her husband to illness 10 years ago and has been living with her son since then. Her son, 23, just started his job this spring, and Koizue finds herself increasingly reminded of her late husband, causing her heart to race. As she turns 51, Koizue, who had long forgotten her 'womanhood,' recalls it due to a certain event, and she can't stop herself...
